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72 lines
2.5 KiB
C++
72 lines
2.5 KiB
C++
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
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#ident "$Id$"
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/*======
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This file is part of PerconaFT.
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Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2,
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as published by the Free Software Foundation.
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PerconaFT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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----------------------------------------
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PerconaFT is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License, version 3,
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as published by the Free Software Foundation.
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PerconaFT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
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======= */
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#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
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#include "toku_time.h"
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#if !defined(HAVE_CLOCK_REALTIME)
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#include <errno.h>
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#include <mach/clock.h>
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#include <mach/mach.h>
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int toku_clock_gettime(clockid_t clk_id, struct timespec *ts) {
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if (clk_id != CLOCK_REALTIME) {
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// dunno how to fake any of the other types of clock on osx
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return EINVAL;
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}
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// We may want to share access to cclock for performance, but that requires
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// initialization and destruction that's more complex than it's worth for
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// OSX right now. Some day we'll probably just use pthread_once or
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// library constructors.
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clock_serv_t cclock;
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mach_timespec_t mts;
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host_get_clock_service(mach_host_self(), REALTIME_CLOCK, &cclock);
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clock_get_time(cclock, &mts);
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mach_port_deallocate(mach_task_self(), cclock);
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ts->tv_sec = mts.tv_sec;
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ts->tv_nsec = mts.tv_nsec;
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return 0;
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}
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#else // defined(HAVE_CLOCK_REALTIME)
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#include <time.h>
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int toku_clock_gettime(clockid_t clk_id, struct timespec *ts) {
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return clock_gettime(clk_id, ts);
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}
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#endif
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